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Technical guides for the people who run manufacturing plants
Plain-language articles on PLC systems, SCADA, OT cybersecurity, and remote monitoring — written by engineers with 25+ years on plant floors.
Industrial Watch
Real incidents. Real lessons for your plant floor.
Timely breakdowns of real OT and ICS security incidents — what happened, why it matters, and what it means for your operation.
Coca-Cola Halts Fairlife Milk Production After Ransomware Attack — What $4B in Annual Sales Says About the Cost of a Day Down
A ransomware attack forced a full U.S. production halt. Here's what the numbers say about the cost of a single day down.
For: Plant Managers — Op Leaders — CFOs
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OT Cybersecurity — Pharmaceutical / Medical ManufacturingWest Pharmaceutical Services: A Global Manufacturer Goes Dark to Contain a Breach It Could Have Kept Running Through
A 2026 cyberattack forced global manufacturing offline for a week — not because control systems were confirmed compromised, but because leadership couldn't confirm they weren't.
For: Ops Leaders — CFOs
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Industrial Watch — New ToolsGoogle Launches an AI Agent That Finds and Fixes Software Vulnerabilities Before Attackers Do
Google's CodeMender proves vulnerabilities exploitable in a sandbox and generates tested patches. Here's why proactive defense tools like this are worth tracking.
For: Plant Managers — Security Leaders
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IT Security vs. OT Security: Why Your Plant Floor Needs Its Own Protection Strategy
Your IT security team is protecting the wrong network. PLCs, SCADA systems, and industrial control networks have fundamentally different security requirements — and applying IT security thinking to OT environments can make things worse. Here's what the difference actually means for your plant.
87%
Increase in industrial ransomware attacks in 2024
#1
Risk: flat IT/OT networks with no segmentation
3
Different priority order: Availability, Integrity, Confidentiality
6
Most common OT security gaps identified in assessments
5 Signs It's Time to Upgrade Your Aging PLC System
From spare parts you can no longer order to a troubleshooting specialist who's about to retire — here are the five warning signs that your aging PLC is costing you more than a replacement would, and what a planned migration actually involves.
IT Security vs. OT Security: Why Your Plant Floor Needs Its Own Strategy
OT environments have a different priority order, different protocols, and different operational constraints than IT. Understanding those differences is the foundation of actually protecting your plant — not just your business network.
SCADA Migration: A Plant Manager's Guide to Upgrading Without Stopping Production
A step-by-step look at what a SCADA platform migration actually involves — from discovery and documentation through parallel development, staging, cutover, and the common mistakes that turn migrations into disasters.
The Real ROI of Remote Monitoring: What Manufacturers Are Actually Saving
Unplanned downtime costs $22,000/hour on average — and 42% of it is predictable. Here's a practical framework for calculating the ROI of a remote monitoring program, with real examples of what manufacturers are catching before it becomes downtime.
UL 508a Certification: What It Means and Why It Matters for Your Control Panels
UL 508a isn't just a procurement checkbox — it's the evidence that a panel was built to a recognized safety standard by a shop subject to third-party oversight. Here's what the certification covers, why SCCR is the most commonly missed requirement, and what to specify when ordering panels.
How to Choose the Right PLC Platform for Your Application
Allen-Bradley, Siemens, Beckhoff, or something else? Platform selection is one of the most consequential decisions in a controls project — and one of the most commonly made on autopilot. Here's an eight-question framework for getting it right, plus a head-to-head comparison of the four major platforms.
How to Design an Industrial Network That Actually Protects Your Plant Floor
A flat network — where a PLC and the CFO's laptop share the same subnet — is one phishing email away from a production shutdown. Here's how the Purdue Model works, why segmentation matters, and what practical OT network security actually looks like.
HMI Design That Actually Helps Operators: Principles Behind Effective Screens
Most HMI screens are built for the engineer who designed the system, not the operator who runs it. High-performance HMI design changes that — here's what it involves and why it matters for abnormal situation detection.
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